What algae is this?

[allof fish]

why bright white rocks look horrible

I agree. My old tank I started with dry Marco rock and it looked awful. I’ll never set up another tank with that again

 

[DmitryB]

I agree. My old tank I started with dry Marco rock and it looked awful. I’ll never set up another tank with that again

Mine is a mix of live Florida rock + Australia branch + dry Pukani from Marco + Marco shelves.

 

[mmorrison55]

I agree. My old tank I started with dry Marco rock and it looked awful. I’ll never set up another tank with that again

I think if there was some way for them to stay white, that would be cool. But that’s a pipe dream, and as soon as algae starts to accumulate, the white underneath looks horrible, so agree that I wouldn’t do that again. If I were starting brand new, I’d apply the purple type dye or get the pre dyed rock.